<span>Part A: First, we factor out a^2 to obtain: a^2 [5x^2 - 19x - 4] = a^2[(5x+1)(x-4)]
Part B: By inspection, we can use the factors (x+7)(x+7). To check that we have indeed chosen correctly, we will multiply our factors to obtain x^2 + 7x + 7x + 49 =
x^2 + 14x + 49 = 0, which is correct.
Part C: Again, we can use trial and error and try the factors (x+10)(x-10). Multiplying throughout, we obtain x^2 + 10x - 10x - 100 = x^2 -100.</span>
Answer:
independence; brainliest pls
Explanation:
worked toward the independence in italy
Answer:
its C.
Explanation:
The U.S. – Mexico – Canada Agreement (USMCA) is a trade agreement between the named parties.
Canals are man-made, meaning, they are Human Systems.
Faults are natural, meaning, they are <span>Physical Systems.
Floods are not created by man, meaning, they are </span>Physical Systems.
Bridges are man-made, meaning, they are Human Systems.
I hope this helps!
Two-dimensional art consists of paintings, drawings, prints, and photographs, which differ from each other primarily in the technique of their execution.
Three-dimensional media occupies space defined through the dimensions of height, width and depth. It includes sculpture, installation and performance art, craft and product design. please mark brainliest